Answer:
Explanation:
a "y" shaped protein that helps destroy pathogens. Antibody is also know as immunoglobulin because it is used by the immune system
The plasma membrane can be most accurately compared to human skin. Skin protects our insides from many different things just as the plasma membrane does for cells.
Answer:
B.) Can lead to new species that share common ancestors
Explanation:
Genetic drift and natural selection both lead to evolution. This describes the change of a species overtime to be better suited for their environments. In some cases, this leads to the creation of an entirely new species (speciation).